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【单选题】
模式识别过程由以下哪三个主要阶段组成( )。A.
图像输入、图像分割、特征提取
B.
图像分割、特征提取、度量
C.
图像分割、特征提取、分类
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反馈参考答案：
举一反三
【单选题】比例尺分别为1:1000、1 2000、15000地形图的比例尺精度分别
A.
1m,2m,5m
B.
0.001m ,0.002m,0.005m
C.
0.01m,0.02m,0.05m
D.
0.1m,0.2m,0.5m
【单选题】比例尺分别为1：1000、1：2000、1：000地形图的比例尺精度分别为（）。
A.
1m，2m，5m
B.
0.001m，0.002m，0.005m
C.
0.01m，0.02m，0.05m
D.
0.1m，0.2m，0.5m
【单选题】After some disappointments and anxieties, he created the now classic character of “the little tramp.” From his very first appearance, the little man brought laughter to people’s faces. With his black ...
A.
He was a little man with his black moustache, wide-open eyes, round black hat and shoes too large for his feet.
B.
He often makes all kinds of stupid mistakes.
C.
Even though he was always in trouble, he dreamed of greatness.
D.
The little tramp was different from the cold, homeless poorly-dressed child who refused to despair.
【单选题】24
A.
U.S. psychologists first developed the theory.
B.
It was developed in the 1980s.
C.
Oxford provided the fund on the study.
D.
Not everyone who takes the course finds it helpful.
【单选题】市场营销组合（4Ps）的内容包括
A.
产品要素、渠道要素、价格要素、促销要素
B.
成本要素、资金要素、设备要素、时机要素
C.
资金要素、技术要素、人员要素、产品要素
D.
品牌要素、广告要素、市场要素、关系要素
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